states. nbc's white house correspondent kristen welker has more on that. >> reporter: president obama will give new details to the policies he first map ped out to years ago and will call on congress to pass an immigration reform bill quickly. president obama, putting the spotlight on immigration reform today. a campaign promise echoed in his inaugural address. >> our journey is not complete until we find a better way to welcome the striving, hopeful immigrants who still see america as a land of opportunity. >> reporter: the president turning up the heat on congress, by taking his case to nevada, where latinos make up 27% of the population. luis baraljas will be in the audience, working to gain citizenship. >> we need to feel free in this country. freedom is what this country presumes to be. >> reporter: remarks today will mirror the speech he gave two years ago in el paso, texas, calling for stronger border security and a path to citizenship. >> being a nation of laws goes hand in hand with